Historical clue formulations

• Noted stratovolcano that last erupted in 1707-08 — 2025-05-16
• Popular apple variety — 2024-12-07
• Challenging setting for the 2020 Olympics men's road cycling course — 2022-05-07
• Peak viewable from Tokyo on a clear day — 2021-05-04
• Mountain overlooking Tokyo — 2019-01-07
• Big name in camera film — 2017-07-04
• Name on a blimp — 2017-04-23
• It's big in Japan — 2015-07-08
• Honshu peak — 2014-06-03
• It blew in 1707 — 2012-12-15
• Japan's tallest peak — 2012-09-03
• Volcano viewable from Tokyo — 2011-01-24
• Film maker — 2006-06-03
• Digital camera brand — 2004-12-25
• Kodak competitor — 2004-07-28
• Honshu peak — 2001-01-03
• Kodak competitor — 2000-10-19
• Japanese volcano — 1995-09-11
• Honshu peak — 1995-06-18